77721456

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^2\times {\mathrm{733}}^1$

素因数の和:838

約数の個数: 60

約数和(自身を含む): 205423112

約数和(自身を除く): 127701656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 733, 752, 1128, 1466, 2199, 2209, 2256, 2932, 4398, 4418, 5864, 6627, 8796, 8836, 11728, 13254, 17592, 17672, 26508, 34451, 35184, 35344, 53016, 68902, 103353, 106032, 137804, 206706, 275608, 413412, 551216, 826824, 1619197, 1653648, 3238394, 4857591, 6476788, 9715182, 12953576, 19430364, 25907152, 38860728, 77721456]

約数ペア:

[(1, 77721456), (2, 38860728), (3, 25907152), (4, 19430364), (6, 12953576), (8, 9715182), (12, 6476788), (16, 4857591), (24, 3238394), (47, 1653648), (48, 1619197), (94, 826824), (141, 551216), (188, 413412), (282, 275608), (376, 206706), (564, 137804), (733, 106032), (752, 103353), (1128, 68902), (1466, 53016), (2199, 35344), (2209, 35184), (2256, 34451), (2932, 26508), (4398, 17672), (4418, 17592), (5864, 13254), (6627, 11728), (8796, 8836)]